@media (max-width: 1600px){
  .top{
    background: #ff841d;
    width: 100%;
    height: 50px;
    .top-left{
      position: absolute;
      height: 25px;
      left: 17px;
      top: 12px;
      width: 50%;
      img{
        width: 185px;
        height: 25px;
      }
    }
    .top-right{
      position: absolute;
      right:-27px;
      top: 7px;
      img{
        width: 50%;
        height: 50%;
      }
    }
  }
  .search{
    height: 50px;
    margin: 0 auto;
    border-top: 1px solid #fff;
    border-bottom: 1px solid #ebebeb;
    .search-center{
      margin: 10px;
      height: 30px;
      position: relative;
      .search-input{
        height: 30px;
        border-radius: 15px;
        background: #f1f1f1;
        padding-left: 20px;
      }
      .search-button{
        width: 63px;
        height: 30px;
        border-radius: 15px;
        position: absolute;
        right: 0px;
        background: #ff841d;
        color: #fff;
        font-size: 16px;
      }
    }
  }
  .nav{
    background: #f2f2f2;
    .nav-head{
      height: 34px;
      border-top: 1px solid #ebebeb;
      border-bottom: 1px solid #ddd;
      line-height: 34px;
      padding-left: 10px;
      background: -webkit-gradient(linear,0 0,0 100%,from(#ffffff),to(#ebebeb));
      a{
        color: #5a5a5a;
      }
    }
    .nav-body{
      font-size: 16px;
      background: #f2f2f2;
      .ranking{
        height: 40px;
        border: 1px solid #ccc;
        margin: 10px 5px;
        background: #eee;
        padding: 10px;
        line-height: 20px;
        color: #874604;
        }
      .brand{
        height: 40px;
        border-bottom: 1px solid #ccc;
        a{
          display: block;
          height: 40px;
          width: 100%;
          color: #000;
          font-weight: bold;
          line-height: 30px;
          padding: 10px;
          background: url(http://www.zuyushop.com/wap/images/arrow1.gif) right center no-repeat;
        }
      }
    }

    .bottom{
      padding-top: 10px;
      background: #f2f2f2;
      padding-bottom: 20px;
      .linked{
        height: 40px;
        border-top:1px solid #ccc;
        border-bottom:1px solid #ccc;
        margin-bottom: 20px;
        a{
          color: #5a5a5a;
          height: 40px;
          line-height: 40px;
          text-align: center;
          img{
            height: 16px;
            width: 16px;
            position: relative;
            top: -1px;
          }
        }
        a:nth-child(-n+2){
          border-right:1px solid #ccc;
        }
      }
      p{
        font-size: 12px;
        text-align: center;
        line-height: 12px;
        margin: 5px;
        a{
          color: red;
        }
      }
    }
  }
}